Refractory tile system for protection of floor tubing in chemical recovery units



FIG. 1 is a top plan view of a primary embodiment of the invention;

FIG. 2 is a front view of the embodiment of FIG. 1;

FIG. 3 is a side view of the embodiment of FIG. 1;

FIG. 4 is a bottom view of the embodiment of FIG. 1;

FIG. 5 is a perspective view of the embodiment of FIG. 1;

FIG. 6 is a perspective view of a second embodiment;

FIG. 7 is a perspective view of a third embodiment; and,

FIG. 8 is a perspective view of a fourth embodiment. 

The ornamental design for refractory tile system for protection of floor tubing in chemical recovery units, as shown and described. 